- 21. Early determination and evaluation of technogenic risks within the water purification systems of TSs and TPSs
- (Content №1 2022)
- ... ARPN Journal of Engineering and Applied Sciences, 12(3), 638-647. 7. Begalinov, A., Almenov, T., Zhanakova, R., & Bektur, B. (2020). Analysis of the stress deformed state of rocks around the haulage ...
- Created on 25 February 2022
- 22. Assessment of sudden soil faults hazard when developing a coal seam
- (Content №1 2022)
- ... with intensive degassing of the developed seam and use of interval hydraulic fracturing. Keywords: gas content, swelling of soil rocks, mine, mining, degassing, Karaganda coal basin References. 1. Demin, ...
- Created on 25 February 2022
- 23. Experimental and theoretical studies on the operating parameters of hydromechanical drilling
- (Content №1 2022)
- ... substance References. 1.Lopez Jimeno, C., Lopez Jimeno, E., & Javier, F. (2017). Drilling and blasting of rocks. CRC Press Taylor & Francis. 2.Hossain, M.E., & Islam, M.R. (2018). Drilling ...
- Created on 25 February 2022
- 24. Petrographic composition and ore potential of low-temperature metasomatites of the Middle-Dniprean mega-block of the Ukrainian Shield
- (Content №1 2022)
- ... into account the composition of the original rocks, characteristics of newly formed mineral parageneses, metallogenic specialization and patterns of distribution of metasomatic formations. The study on ...
- Created on 25 February 2022
- 25. A method to evaluate the performance of an open loop geothermal system for mine water heat recovery
- (Content №1 2022)
- ... rocks around flooded workings, the length of the hydraulic path and flow resistance of workings. Findings. The evaluated temperature of mine water entering on-ground heat exchangers ranges at 17.8 0.25 ...
- Created on 25 February 2022
- 26. Regulatory content of the category “safety of mining works”
- (Content №6 2021)
- ... aimed at carrying out, securing and maintaining mine workings and withdrawing mining rocks. Practical value.The practical significance of the results is based on the fact that they can be used ...
- Created on 29 December 2021
- 27. Improving the capacity of mine degassing pipelines
- (Content №6 2021)
- ... functioning of zonal vacuum gas pipelines in the conditions of intensive removal of rocks of the bottom of underground workings and deformations of the massif are considered. Based on the results of expert ...
- Created on 29 December 2021
- 28. Assessing the quality of drilling-and-blasting operations at the open pit limiting contour
- (Content №6 2021)
- ... for assessing the quality of drilling-and-blasting operations at the limiting contour of open pits is developed using the analysis of the mining-and-geological conditions of the rocks constituting the ...
- Created on 29 December 2021
- 29. Simulation of amber extraction processes from sandy and clay rocks with stope filling
- (Content №6 2021)
- ... theoretical and practical experiences helped simulate processes of amber extraction from sandy and clay rocks with stope filling. Findings. Rock mass loosening by means of hydromonitor jets, operating ...
- Created on 29 December 2021
- 30. Improvement of oil field development using enhanced oil recovery methods
- (Content №6 2021)
- ... 12. Javaheri, A., Habibi, A., Hassan, D., & Wood, J.M. (2018). Imbibition oil recovery from tight rocks with dual-wettability behavior. Journal of Petroleum Science and Engineering, 167, 180-191. https://doi.org/10.2118/185076-MS. ...
- Created on 29 December 2021
- 31. Effect of geological and technological parameters on the convergence in a stope
- (Content №6 2021)
- ... Purpose. To study regularities in changes in convergence of wall rocks along a setting line of the powered props depending upon the sandstone availability within the roof, mining depth, as well as its ...
- Created on 29 December 2021
- 32. Petrographical and microfacies study of Sinjar formation in Bazyan anticline, Sulaimaniyah region (Northern Iraq)
- (Content №6 2021)
- ... and modeling of 10 rocks samples from it within the Bazyan section. As for the second main aspect, it included the preparation of 10 slides for petrographic study of Sinjar Formation rocks followed by ...
- Created on 29 December 2021
- 33. Forecast changes in the geodynamic regime of geological environment during large-scale subsoil development
- (Content №6 2021)
- ... conditions, structural features of rocks and conducting mine surveying at mines on the basis of modern methods and means of geomonitoring developed by the authors. Findings. Methodology for integrated ...
- Created on 29 December 2021
- 34. Formation mechanisms of maximal loads on cutters and cutting heads of coal mining machines
- (Content №5 2021)
- ... the tractive effort torque of electric motor when a group of cutters cuts many solid inclusions simultaneously, or in undermining of roof rocks, or in cutting hard dirt bands. Originality. The probabilities ...
- Created on 29 October 2021
- 35. Mineralization of rare metals in the lakes of East Kazakhstan
- (Content №5 2021)
- ... of the Burabay massif lakes. Bulletin of the East Kazakhstan Technical University named after D.Serikbayev, (4), 14-17. 9. Geological evolution of the interaction of water with rocks: Proceedings of the ...
- Created on 29 October 2021
- 36. Tectonic factors of impurity elements accumulation at the Shubarkol coal deposit (Kazakhstan)
- (Content №5 2021)
- ... to establish the nature of impurity elements accumulation in the coals and enclosing rocks of the Shubarkol deposit, as well as to increase the mineral resource potential of coals. Methodology. 25 samples ...
- Created on 29 October 2021
- 37. Feature space of the Atasu type deposits (Сentral Kazakhstan)
- (Content №5 2021)
- ... evolution of the paleozoids of Kazakhstan. Lithosphere, 19(3), 347-371. 13. Portnov, V.S., Kopobayeva, A.N., Amangeldikyzy, A., & Askarova, N.S. (2019). Patterns of beryllium distribution in rocks ...
- Created on 29 October 2021
- 38. Compound physical and mechanical effects stimulating metastable diamond formation
- (Content №4 2021)
- ... F.V. (1977). On the depth of the of ultramafic rocks formation in the Armenian SSR. Doklady AN ArmSSR, 65(4), 227-232. 15. Smirnov, A.A. (1970). Moissonite in Precambrian rocks of Aldan. In Geology and ...
- Created on 23 August 2021
- 39. Substantiating rational schedule to load trucks using draglines while mining a pit of Motronivskyi MPP
- (Content №4 2021)
- ... overburden rocks using draglines with direct unloading into trucks. Practical value. Technological schemes for the combined dragline dump truck operation have been developed. Their use makes it possible ...
- Created on 23 August 2021
- 40. New methods for preventing crumbling and collapse of the borehole walls
- (Content №4 2021)
- ... Hirnychoho Universytetu. 2021, (4): 017 - 022 https://doi.org/10.33271/nvngu/2021-4/017 Abstract: Purpose. To increase the stability of the wellbore during its construction in unstable rocks. Methodology. ...
- Created on 23 August 2021